DWDM Tunable Laser, Model 390X
Contents
1. 135 dB Hz max 145 dB Hz typical Polarization Extinction Ratio E field along slow axis 20 dB 20 dB Fiber Type Fujikura Panda PM Fujikura Panda PM 10 Specifications NEW FOCUS Inc Model 3901 Model 3902 Fiber Connector FC PC R type nar FC PC R type nar row key row key Key Alignment Slow Axis Slow Axis Supply Voltage 3 3 V nominal 3 3 V nominal relative to ground 3 5 V max 3 5 V max Peak Supply Current 3 Amps 3 Amps while tuning Total Power Dissipation 2 W typical 2 W typical Serial RS 232 Connector DB 9 female DB 9 female Operating Temperature 10 40 C 10 40 C Mechanical Dimensions Figure 4 Dimensions of 108 5 42 the TLB 390X ZN NEW FOCUS TLB 3900 Tunable DWDM Laser 1528 1563 nm Model TLB 390X Specifications 11 12 Specifications NEW FOCUS Inc Customer Service Technical Support Information and advice about the operation of any New Focus product is available from our technical support engineers Engineers are on duty from 8 00 5 00 PST Monday through Friday excluding holidays For quickest response ask for Technical Support and know the model number and serial number for your laser these numbers are located on the label on the back of the laser Phone 408 919 1500 Fax 408 980 8883 Support is also2. 58 00 1531 12 195 799 48 5 58 25 1530 92 195 825 NA 58 50 1530 72 195 850 49 0 Model TLB 390X Appendix 19 20 Appendix NEW FOCUS Inc
3. available by email techsupport newfocus com We typically respond to email within one business day Service Model TLB 390X In the event that your laser malfunctions or becomes damaged please contact New Focus for a return authorization number and instructions on shipping the unit back for evaluation and repair Customer Service 13 14 Customer Service NEW FOCUS Inc Appendix Rack Mounting Figure 5 Installing the rack mounting kit on one laser WARNING Model TLB 390X The Model TLB 390X lasers may be mounted into a rack using one of the rack mounting kits available from New Focus sold separately To Attach the Rack Mounting Kit to One Laser 1 2 Turn off the laser and disconnect the power cable Use a 5 64 ball driver to remove the two screws from the left side of the laser Position one of the mounting brackets against the left side of the laser and attach it to the laser using the screws that were removed in step 2 Repeat steps 2 and 3 for the right side of the laser Reconnect the power supply optical ut Power e TX gt New Focus taj xl O T DM Laser 28 1563 nm 15 aa With the screws removed from the sides of the case be careful not to remove the cover Removing the cover may expose you to harmful laser radiation and will void the warranty Appendix 15 Figure 6 Installing the rack mounting kit for two lasers WARN
4. 200 32 5 52 00 1535 82 195 200 42 5 42 25 1543 53 194 225 NA 52 25 1535 63 195 225 NA 18 Appendix NEW FOCUS Inc 390X Wvlngth Freq ITU 390X Wvingth Freq ITU Channel nm THz Channel Channel nm THz Channel 52 50 1535 43 195 250 43 0 58 75 1530 53 195 875 NA 52 75 1535 24 195 274 NA 59 00 1530 33 195 900 49 5 53 00 1535 04 195 299 43 5 59 25 1530 14 195 925 NA 53 25 1534 84 195 325 NA 59 50 1529 94 195 950 50 0 53 50 1534 64 195 350 44 0 59 75 1529 75 195 975 NA 53 75 1534 45 195 375 NA 60 00 1529 55 196 000 NA 54 00 1534 25 195 400 44 5 60 25 1529 36 196 025 NA 54 25 1534 06 195 425 NA 60 50 1529 16 196 050 NA 54 50 1533 86 195 449 45 0 60 75 1528 97 196 075 NA 54 75 1533 67 195 474 NA 61 00 1528 77 196 100 NA 55 00 1533 47 195 499 45 5 61 25 1528 58 196 125 NA 55 25 1533 27 195 525 NA 61 50 1528 39 196 149 NA 55 50 1533 07 195 550 46 0 61 75 1528 20 196 174 NA 55 75 1532 88 195 575 NA 62 00 1528 00 196 199 NA 56 00 1532 68 195 600 46 5 62 25 1527 81 196 224 NA 56 25 1532 49 195 625 NA 62 50 1527 61 196 249 NA 56 50 1532 29 195 650 47 0 62 75 1527 42 196 274 NA 56 75 1532 10 195 675 NA 63 00 1527 22 196 299 NA 57 00 1531 90 195 700 47 5 57 25 1531 71 195 724 NA 57 50 1531 51 195 749 48 0 57 75 1531 32 195 774 NA
5. 58 98 192 300 13 5 30 50 1552 93 193 049 21 0 23 25 1558 78 192 325 NA 30 75 1552 73 193 075 NA 23 50 1558 58 192 350 14 0 31 00 1552 52 193 100 21 5 23 75 1558 38 192 375 NA 31 25 1552 32 193 125 NA 24 00 1558 17 192 400 14 5 31 50 1552 12 193 150 22 0 24 25 1557 97 192 425 NA 31 75 1551 92 193 175 NA 24 50 1557 77 192 450 15 0 32 00 1551 72 193 200 22 5 24 75 1557 57 192 475 NA 32 25 1551 52 193 225 NA Model TLB 390X Appendix 17 390X Wvlngth Freq ITU 390X Wvlngth Freq ITU Channel nm THz Channel Channel nm THz Channel 32 50 1551 32 193 250 23 0 42 50 1543 33 194 250 33 0 32 75 1551 12 193 275 NA 42 75 1543 14 194 275 NA 33 00 1550 92 193 300 23 5 43 00 1542 94 194 299 33 5 33 25 1550 72 193 324 NA 43 25 1542 74 194 324 NA 33 50 1550 52 193 349 24 0 43 50 1542 54 194 350 34 0 33 75 1550 32 193 374 NA 43 75 1542 34 194 375 NA 34 00 1550 12 193 399 24 5 44 00 1542 14 194 400 34 5 34 25 1549 92 193 424 NA 44 25 1541 95 194 425 NA 34 50 1549 72 193 449 25 0 44 50 1541 75 194 449 35 0 34 75 1549 52 193 474 NA 44 75 1541 55 194 474 NA 35 00 1549 32 193 499 25 5 45 00 1541 35 194 500 35 5 35 25 1549 12 193 525 NA 45 25 1541 15 194 525 NA 35 50 1548 91 193 550 26 0 45 50 1540 95 194 550 36 0 35 75 1548 71 193 575 N
6. A 45 75 1540 76 194 575 NA 36 00 1548 51 193 600 26 5 46 00 1540 56 194 599 36 5 36 25 1548 31 193 625 NA 46 25 1540 36 194 625 NA 36 50 1548 11 193 650 27 0 46 50 1540 16 194 650 37 0 36 75 1547 92 193 675 NA 46 75 1539 97 194 675 NA 37 00 1547 72 193 699 27 5 47 00 1539 77 194 699 37 5 37 25 1547 52 193 724 NA 47 25 1539 57 194 725 NA 37 50 1547 32 193 749 28 0 47 50 1539 37 194 750 38 0 37 75 1547 12 193 774 NA 47 75 1539 18 194 775 NA 38 00 1546 92 193 799 28 5 48 00 1538 98 194 799 38 5 38 25 1546 72 193 824 NA 48 25 1538 78 194 825 NA 38 50 1546 52 193 849 29 0 48 50 1538 58 194 850 39 0 38 75 1546 32 193 875 NA 48 75 1538 39 194 875 NA 39 00 1546 12 193 900 29 5 49 00 1538 19 194 899 39 5 39 25 1545 92 193 925 NA 49 25 1537 99 194 925 NA 39 50 1545 72 193 950 30 0 49 50 1537 79 194 950 40 0 39 75 1545 52 193 975 NA 49 75 1537 60 194 975 NA 40 00 1545 32 194 000 30 5 50 00 1537 40 194 999 40 5 40 25 1545 12 194 025 NA 50 25 1537 20 195 025 NA 40 50 1544 92 194 050 31 0 50 50 1537 00 195 050 41 0 40 75 1544 73 194 075 NA 50 75 1536 81 195 075 NA 41 00 1544 53 194 099 31 5 51 00 1536 61 195 100 41 5 41 25 1544 33 194 124 NA 51 25 1536 42 195 124 NA 41 50 1544 13 194 150 32 0 51 50 1536 22 195 149 42 0 41 75 1543 93 194 175 NA 51 75 1536 02 195 175 NA 42 00 1543 73 194
7. ING 16 Appendix To Attach the Two Laser Rack Mounting Kit 1 Turn off the lasers and disconnect the power cables Use a 5 64 ball driver to remove the two screws from the left side of the first laser Position one of the L shaped mounting brackets against the left side of the laser and attach it to the laser using the screws that were removed in step 2 Remove the two screws from the right side of the first laser Position the U shaped mounting bracket against the right side of the first laser and attach it using the two screws from step 4 The bottom of the U should face towards the front of the laser Remove the two screws from the left side of the second laser Position the U shaped mounting bracket against the left side of the second laser and attach it using the two screws from step 6 The bottom of the U should face towards the front of the laser Repeat steps 2 and 3 for the right side of the second laser Reconnect the power supplies for the two lasers With the screws removed from the sides of the case be careful not to remove the cover Removing the cover may expose you to harmful laser radiation and will void the warranty NEW FOCUS Inc Channel to Wavelength Conversions The following table lists all of the supported channels for the Model TLB 390X laser along with their corresponding wavelengths frequencies and ITU channels ITU does not currently
8. USER S GUIDE DWDM Tunable Laser Model TLB 390X Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous CAUTION radiation exposure NEW FOCUS 2584 Junction Ave San Jose CA 95134 1902 USA phone 408 919 1500 e mail contact newfocus com www newfocus com Warranty New Focus Inc guarantees its products to be free of defects for one year from the date of shipment This warranty is in lieu of all other guarantees expressed or implied and does not cover incidental or consequential loss Information in this document is subject to change without notice Copyright 2003 New Focus Inc All rights reserved The AN NEW FOCUS logo and NEW FOCUS Inc are registered trademarks of NEW FOCUS Inc LabVIEW is a trademark of National Instruments Inc Document Number 390117 Rev A Contents Introduction 5 OVER iaia 5 Laser Safety rara aria 5 Operation 7 Connecting the Laser ici 7 Computer Control pp 8 Specifications 10 Operating Specifications 10 Mechanical Dimensions 11 Customer Service 13 Technical Support reni kia 13 SECO dll aa 13 Appendix 15 Rack Mounting cir 15 Channel to Wavelength Conversions 18 Model TLB 390X Contents 3 4 Contents NEW FOCUS Inc Introduction Overview The tunable laser modules in the 10 mW Model TLB 3901 and 20 mW Model TLB 3902 use proprietary packagin
9. al Out port do not place your eye directly in front of the port e Ifyou bring the laser beam into free space through a fiber termination be mindful that it is possible to achieve higher power densities than Class I limits through the use of focusing lenses 6 Introduction NEW FOCUS Inc Operation Connecting the Laser 1 Connect the provided power supply to the 3 5 VDC power connector at the back of the unit Figure 2 Back panel of the TLB 390x 2 Connect the other end of the power adapter to a suitable grounded outlet AC 100 240 V 0 7 A 47 63 Hz 3 Connect the supplied straight RS 232 cable to the RS 232 connector on the back of the unit If you need to use a different cable make sure it is a straight RS 232 cable 4 Connect the other end of the RS 232 cable to the serial port of your computer or other controller Figure 3 Front panel of the TLB 390x Power A Optical Out A NEW FOCUS TLB 3900 9 Tunable DWDM Laser 1528 1563 nm Model TLB 390X Operation 7 5 Attach an FC PC compatible optical fiber to the Optical Out connector on the front panel Make sure the other end of the fiber is properly connected or terminated 6 Depress the Power button on the front of the laser This button will light up when the unit is on The unit will have power but no laser light will be emitted until the command is given over the serial interface Once the lase
10. g technology to deliver high efficiency in a smaller form factor than was previously possible Ideally suited for use in a wide variety of DWDM systems the new Model TLB 390X provides the best combination of performance features available offering high optical powers wide tunability of 36 nm over the C band and stability in harsh environments The module includes an integrated wavelength locker simple serial electrical interface and a uniquely stable and reliable design including a built in thermoelectric cooler TEC For your operating convenience these proprietary tunable laser modules are packaged in a rack mountable box with an FC PC fiber output RS 232 communication port power switch status light and an internal heat sink Laser Safety Model TLB 390X The New Focus Model TLB 390X is a CDRH Class I certified laser system It is equipped with a laser radiation emission indicator and an appropriate warning label Introduction 5 Figure 1 Front panel of the TLB 390x Warning Label Laser Output Power ZN NEW FOCUS TLB 3900 Tunable DWDM Laser 1528 1563 nm System Power Laser Radiation Emission Indicator The lasers described in this manual emit invisible laser light 1528 1563 nm from the Laser Output aperture while the active indicator light is on They are safe to operate provided users follow all standard laser safety precautions e Ifyou operate the laser without a fiber in the Optic
11. n Example Turn off the laser beam cx Installing the New Focus Software For your convenience software is available on the New Focus web site for controlling the laser 1 Download the TLB 390X software from the Sup port section of the New Focus web site 2 Extract all of the files from the compressed file that you downloaded 3 Run the Setup exe file that was extracted The installation software will take you through the remaining steps of installing the software 4 Follow the directions included with the software to operate the laser Operation 9 Specifications Operating Specifications Model 3901 Model 3902 Output Power 10 mW 20 mW Power Variation 0 5 to 0 5 dB 0 5 to 0 5 dB over wavelength Power Variation 0 5 to 0 5 dB 0 5 to 0 5 dB over temperature Wavelength Tuning Range 35 nm min 35 nm min 36 nm typical 36 nm typical Channel Spacing minimum 25 GHz ITU Grid 25 GHz ITU Grid over life steady state Wavelength Range 1528 77 1563 05 1528 77 1563 05 Wavelength Switching Speed 3 seconds 3 seconds typical Spectral Linewidth FWHM 3 to 10 MHz 3 to 10 MHz Wavelength Accuracy 1 5 to 1 5 GHz 1 5 to 1 5 GHz Side Mode Suppression Ratio 40 dB minimum 50 dB typical 40 dB minimum 50 dB typical Optical Isolation 30 dB 30 dB Relative Intensity Noise 20 MHz to 10 GHz 135 dB Hz max 145 dB Hz typical
12. r is powered on give it a few minutes for the TEC to stabilize the module temperature Do not look directly into the laser Laser radiation is hazardous to the eyes When the laser is in operation but the beam is not in use block the aperture with the supplied plastic cap Avoid direct exposure to the beam WARNING Computer Control The RS 232 9 pin connector on the back of the Model TLB390X allows for remote operation through any software that supports serial port communication To use the RS 232 port attach a standard shielded straight RS 232 cable to the connector To communicate with the laser set your software to the serial port where the laser is connected and make sure the communication settings are set to 8 data bit no parity checking 1 stop bit and no flow control The baud rate should be set to 19 200 bps The laser supports two commends Set channel and Turn Off Laser Beam 8 Operation NEW FOCUS Inc Model TLB 390X Set Channel Syntax c lt channel gt Actions Tunes the laser to the specified channel and turns on the laser beam Argument lt channel gt range 17 50 to 63 00 in 0 25 steps See page 17 for a table of supported chan nels and their corresponding wavelengths frequencies and ITU channels Example Tune to channel 22 50 192 25 THz er 224150 Turn Off Laser Beam Syntax cx Actions Turns off the laser beam To turn off power to the entire laser module use the Power butto
13. recognize 25 GHz channel spacing 390X Wvingth Freq ITU 390X Wvingth Freq ITU Channel nm THz Channel Channel nm THz Channel 17 50 1563 45 191 750 8 0 25 00 1557 36 192 500 15 5 17 75 1563 25 191 775 NA 25 25 1557 16 192 525 NA 18 00 1563 05 191 799 8 5 25 50 1556 96 192 550 16 0 18 25 1562 85 191 825 NA 25 75 1556 76 192 575 NA 18 50 1562 64 191 850 9 0 26 00 1556 55 192 600 16 5 18 75 1562 44 191 875 NA 26 25 1556 35 192 625 NA 19 00 1562 23 191 900 9 5 26 50 1556 15 192 650 17 0 19 25 1562 03 191 925 NA 26 75 1555 95 192 675 NA 19 50 1561 83 191 949 10 0 27 00 1555 75 192 699 17 5 19 75 1561 63 191 974 NA 27 25 1555 55 192 725 NA 20 00 1561 42 192 000 10 5 27 50 1555 34 192 750 18 0 20 25 1561 22 192 025 NA 27 75 1555 14 192 775 NA 20 50 1561 01 192 050 11 0 28 00 1554 94 192 800 18 5 20 75 1560 81 192 075 NA 28 25 1554 74 192 825 NA 21 00 1560 61 192 099 11 5 28 50 1554 54 192 849 19 0 21 25 1560 41 192 125 NA 28 75 1554 34 192 875 NA 21 50 1560 20 192 150 12 0 29 00 1554 13 192 900 19 5 21 75 1560 00 192 175 NA 29 25 1553 93 192 925 NA 22 00 1559 79 192 200 12 5 29 50 1553 73 192 950 20 0 22 25 1559 59 192 225 NA 29 75 1553 53 192 975 NA 22 50 1559 39 192 250 13 0 30 00 1553 33 193 000 20 5 22 75 1559 19 192 275 NA 30 25 1553 13 193 024 NA 23 00 15
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