User Manual - Lightwavestore.com
Contents
1. SRS ESSEC SSCS SSS CECH Pa no input power ee ae T transient settling time T si transient suppression time Transient suppression time Te Max Tas Tas Tos Transient settling time Te Max T ast Tact T cee 7 Ensured by s design of control circuit Specifications are for internal control reference2. FiberPrime Fiberprime Inc www fiberprime com Tel 1 613 5964030 Email info fiberprime com Fax 1 613 8289398 User Manual Portable C band 26dB gain EDFA Instrument in compact benchtop EDFA C 26G S version 1 0b January 28 2015 FiberPrime Safety The input signal and pump laser output are de multiplexed before the output resulting in no remnant 980 pump power exiting the unit however with higher input power this unit may be capable of emitting dangerous levels of light Do not under any circumstances look at the output of the unit through collimating or focusing optics unless the unit is turned off Containing a high power pump laser use the utmost care when changing connections and always turn the unit completely off before inspecting or cleaning any connectors which are attached to the unit s output Laser Safety and Electrical Compliance e Class 1M Laser product Max permissible output power around 1550nm 136mW Max wavelength range 1525 1565nm o Complies with IEC 60825 1 60825 2 laser safety standards o Complies with 21 CFR 1040 10 except for deviations pursuant to Laser Notice No 50 dated June 24 2007 e Complies with CE and other standards for electrical safety and EMI The external AC DC power supply comes with safety certificate from manufacturer The EDFA instrument only needs low voltage 12 VDC power supply Introduction C band erbium doped fiber amplifier EDFA in small enclosure F
3. a valley power event Pa overshoot Pas drop event offset Mit iin eae Ps power after add event Overshoot Pa P4 Po Undershoot Pu Po Pa Offset Pos Max Abs P Abs Paol Pao F2 Po Pao Po Pa FiberPrime 5 For unique ON OFF Transient test the definition of overshoot is as the following Py peak power Ar Px power after inject input Pa overshoot P4 targeted power Pin Gain Po offset SEE eee eee eee CEE EEE Pa no input power Overshoot Po P Fa Offset Pa P2 Pal Ps Pin Gain 6 The transient suppression time and transient settling time are defined as the following a For traditional transient TE Ta Transient settling time Py maximum power divergence within spec g P power offset within spec lt gt T Transient suppression time Add Case Drop Case LER EEL EET EEE 6 5 5 E E E E E E EEE EEE E E l g i ee iia ii ie io ii ia iia ia aii ii a a iii a i i e ii a i i i iia i a a a a a i a ia lt gt Ta Transient suppression time Py Initial monitored Channel Taz Transient settling time ww a power value before transient Pa minimum power divergence within spec Ps power offset within spec event FiberPrime b For ON OFF transient P4 peak power within spec fh Fa overshoot Ps power after inject input Pa targeted power Pj Gain tenes
4. available AC power plug types are A C G I Type A is most popular one used in North and Centra America China Japan Taiwan and Thailand We will give you type A power supply by default Shipping fee may be higher if you need all four plug types FiberPrime Enclosure overall dimension 21x21 X8 cm excluding power supply 32x27x14 cm packed Net weight 1 62kg including power supply Enclosure material Aluminum at rear panel and side extrusions steel at top and bottom covers copper at front panel So whole enclosure is EMI shielded only with several small holes at front rear panels Standard package includes e Enclosure with EDFA module and drive circuitry e One wall mount power supply e One pair of FC UPC FC UPC UPC is compatible with PC or FC APC FC APC SMF 3mm cable jumpers 2 meter or longer or SC type e One pair of FC FC or FC APC FC APC adapters or SC type e Small qty of swabs to clean internal fiber connectors at front panel Wilshire PN 1002 e Gain noise figure and output power test report at several few input powers 31 25 19 13 7 1dBm 3dBm by default One test data sheet e User manual Inspection Before shipment this unit has been found to be free of defects The instrument s model part number serial number and configuration are found on a label located on the back of the unit The instrument s history is filed at the factory by part number and serial number Assembling Ins
5. duct design product components and product manufacturing methods Some specific combinations of options may not be available Please contact Fiberprime Inc for more information Fiberprime Inc All rights reserved Rev 001b 28 01 2014 Printed in Canada 4 FiberPrime Specifications Note Optical power test is on internal fiber connectors So gain result only includes one connector loss The internal EDFA module was designed for 26dB gain between 19dBm and 13dBm input Due to measurement accuracy fiber connector loss especially FC APC and possible EDFA module degradation after manufacture our gain test results on many samples are between 24 5dB to 26 5dB in most wavelength region of C band Following specifications are for fixed gain at the input signal between 19dBm and 13dBm Parameter Min Typical Max Unit Note Operation Wavelength 1529 16 1561 84 nm 1 It can be used at wider wavelength range at lower gain and power performance Input Power 19 00 13 dBm 2 It can be used at wider range at lower gain and power performance Gain 24 5 25 5 26 5 dB 3 Gain near 1562nm or near 1529nm might be slightly out of specification Output Power 6 7 13 3 dBm 3 Noise Figure 5 dB PDG 0 3 dB Polarization Dependent Gain PMD 0 4 ps Polarization Mode Dispersion Input Output Return Loss 35 dB Residual Pump Power at 25 dBm Output Traditional Transient Over 0 5 dB For 6 dB add dro
6. ixed about 26dB gain at small signal input and fixed gt 13dBm output at large signal input Low cost and compact EDFA instrument for your lab experiment and project It 1s based on high reliable JDS 27 series 974nm pump laser and telecom grade circuitry Low noise and stabilized laser driving and temperature control circuitry It can be used as pre amplifier line and booster post amplifier Operating modes constant gain at small signal input constant power at large signal input It cannot be used as ASE broadband source without input light You can spend extra to buy 1 55um LED output option then you can get 8dBm broadband source by connecting LED output to EDFA input Small light portable and also benchtop It can be placed on either low workbench or high shelf Front panel Optical Input and Output Ports with two FC PC FC APC SC PC or SC APC fiber adapters If you really need LC interface we can modify from SC interface by adding a label and unused adapter then front panel does not look so good Power on keylock switch EDFA enable button switch Power on green LED EDFA enable green LED Note We have changed FC APC adapter from bronze sleeve to ceramic sleeve of Japanese Seikoh brand square shape with top quality for SMF since June 10 2013 Rear panel 9 18V DC input Typical 12V 1A The product comes with small external wall mount power supply its AC plug type will fit the wall socket of AC voltage in your country Our
7. nput signal from 19dBm to 13dBm Gain will be reduced if input power 1s out of this range Test result includes one connector loss Fixed output power at gt 13dBm input 13dBm typical Output power will be saturated and grow slower with input power after input power greater than 13dBm Max output power at large input 1dBm gt 13dBm Noise figure at input signal between 19dBm and 13dBm 5dB typical Noise figure is a little bit high at shorter wavelength up to 6dB Noise figure would be higher at lt 19dBm input Noise figure at large signal input gt 5 5dB typical Gain flatness lt 1dB typically at gt 19dBm input signal power There is small gain peak around 1532nm at small input signal and there is small gain peak around 1558nm at large input signal Dual stage optical isolator at both input and output ports of EDFA Optical Block diagram 980 1550 OFS EDF PD Out TOSA 980nmCooled Pump Laser Ordering Information Part number EDFA C 26G S FP for FC PC adapter EDFA C 26G S FA for FC APC adapter EDFA C 26G S SP for SC PC adapter EDFA C 26G S SA for SC APC adapter Fiberprime Inc Tel 1 613 7214921 E mail info fiberprime com Fax 1 613 8289398 Ottawa Ontario K2H 1A1 Canada All information contained herein is believed to be accurate and is subject to change without notice No responsibility is assumed for its use Fiberprime Inc reserves the right to make changes without notice to pro
8. p within 3 2 nm Undershoot Offset Po band Defined as in note 4 7 Pu Pos ON OFF Transient 1 5 dB From dark to 13 dBm input with rise Overshoot Offset Po Pos time lt 30 ns Defined as in note 5 7 Transient Suppression Time 20 50 ns Defined as in note 6 7 Tts Transient Settling Time Tst 500 us Defined as in note 4 7 Operating temperature 10 40 C Warm Up time 5 Min FiberPrime Note Unless otherwise specified all values refer to EOL and over the operation temperature 0 to 70 C but in manufacturing it may test at room temperature only when engineering test show the performance could be guaranteed in whole temperature range 1 During operation the input signals will be confined in one of the 3 2 nm band specified in Table 2 However the band will be in the traditional C band region as indicated here and the BOA should work in any one band 2 19 dBm is the minimum per channel input power The maximum number of channel at this power level will be four There will be only one channel at channel input power of 13 dBm 3 Fixed gain operation the output power follows the input power 4 The definitions of traditional transient overshoot undershoot and offset are as indicated in the following Py peak power Pax add event offset Px power after drop event p Ha a ee ee rai Pic undershoot l Po Initial monitored channel power value before transient P
9. trument after you receive the instrument e Connect two fiber patchcords to the adapters on front panel Please Do Not screw FC connector into FC adapter very hard which may make connector dirty Please always keep fiber jumpers connected on front panel adapeters Put on the two adapters at other ends on fiber jumpers e Plug in the wall mount power supply Getting Started e Insert the key into key lock switch on front panel e Turn on the key lock switch on front panel e Press EDFA ENABLE button on front panel Cleaning optical connectors After optical connectors plug in and pull out many times on adapters the connector may not be easily cleaned so we highly recommend that you always keep external fiber jumpers connected on front panel and only clean the jumper connectors of far ends You may need clean internal connectors on front panel in future please use Fiber Optic Cleaner Pen designed to clean the internal connector through the adapter of equipment panels Warranty one year after delivery See http www lightwavestore com warranty 20and 20technical 20support htm Note Never open the instrument enclosure or warranty will be voided FiberPrime Applications e Instrumentation Testing e Metro and Long haul communications and optical switching systems e LANS and MANs e Laboratory use e Cable television Key optical features Input Fixed gain at small signal 25 5dB typical min 24 5dB max 26 5dB at i
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