MISCELLANEOUS MISCELLANEOUS Amplifer Optic Block Pigtail Fiber Optic Collimators Attenuator VCVOA Jumper MISCELLANEOUS AMPLIFIER OPTIC BLOCK Features * Low insertion loss * High stability and reliability * Compact size * Optical path epoxy free An Optical Block is a basic building unit of an amplifer. It contains Tap Couplers, Isolators, and Wavelength Division Multiplexers. The Erbium-Doped Fiber and Gain Flattening Filter can be assembled into the block per customer's request. Applications * Booster amplifier * Line amplifier * Preamplifier * ASE light source Typical Structure Erbium-Doped Fiber WDM Isolator Ordering Information F A O Stage 1 = Single stage 2 = Dual stages Pump configuration 0 = Forward pump 1 = Backward pump 2 = Dual pump 3 = Triple pump Connector 0 = None 1 = FC/APC 2 = SC/APC 3 = FC/PC 4 = SC/PC 5 = ST 6 = LC/UPC 7 = MU/PC 8 = Custom Package A = Package A (152 x 137 x 13mm) S = Special 74 Tap coupler MISCELLANEOUS PIGTAIL FIBER OPTIC COLLIMATORS Features * Compact miniature unit * Low insertion loss * High return loss * Environmental stability and reliability Applications * Optical devices * Fiber optical alignment * Optical testing systems * Laser interface Specifications CL type Spectral width ( min. ) ( nm ) Central wavelength ( nm ) Beam diameter ( mm ) Beam divergence ( max. ) ( ) Acceptance angle ( max. ) ( ) Return loss ( dB ) Typ. insertion loss ( dB ) ( any pair ) Max. insertion loss ( dB ) Max. optical power ( mW ) Operating temperature ( C ) Storage temperature ( C ) Tensile load ( max. ) ( N ) Premium A Grade 60 1310, 1550, 1310/1550 < 0.5 0.25 0.15 65 0.2 0.3 60 0.3 0.5 300 -20 ~ +70 -40 ~ +85 5 Ordering Information C L Wavelength 13 = 1310nm 15 = 1550nm 35 = 1310/1550nm Grade P = Premium A = A Grade Pigtail Style T = 900m tight buffer B = Bare fiber Package B = Package B Fiber Length A = 1m B = 2m C = Custom Connector 0 = None 1 = FC/APC 2 = SC/APC 3 = FC/PC 4 = SC/PC 5 = ST 6 = LC/UPC 7 = MU/PC 8 = Custom Dimensions O 10mm Package A: O = 4.0mm Package B: O = 3.2mm 75 MISCELLANEOUS ATTENUATOR Features * All-fiber construction * In-line configuration * Excellent environmental stability and reliability Applications * Telecommunication systems * Digital, hybrid and AM-video systems * Local area networks * CATV systems * Aerospace Specifications Type Attenuation ( dB ) Operating wavelength ( nm )* Back reflection ( dB ) Operating temperature ( C ) Storage temperature ( C ) Fiber type Fiber pigtail type Fiber pigtail length ( m ) Package dimensions * Applications at 980nm and 850nm are available. 76 Single Window Wideband 3, 5, 10, 15, 20 10% 1310 40 or 1550 40 Dual Window Wideband 3, 5, 10, 15, 20 10% 1310/1550 40 -60 -40 ~ +85 -40 ~ +85 Corning singlemode SMF-28 Bare fiber, 900m loose tube or 3mm cable 1 meter or custom on request Package A, B, C MISCELLANEOUS VCVOA (VOLTAGE-CONTROLLED VARIABLE OPTICAL ATTENUATOR) Features * High reliability * Latching capability * Potentiometer feedback to monitor * Wide attenuation range * High attenuation resolution * Mountable on printed circuit board Applications * Power equalization in multi-channel optical networks * Gain-tilt control in optical amplifers * Balance laser signal into DWDM networks * Used between stages of EDFA as a constant "gain" block Specifications Specifications Wavelength range ( nm ) Input optical power ( mW ) Attenuation range ( dB ) Attenuation resolution ( dB ) Residual attenuation ( dB ) Minimum insertion loss ( dB ) Temperature dependence of attenuation ( dB ) Wavelength dependence of attenuation ( dB ) Polarization dependent loss ( dB ) Polarization mode dispersion ( ps ) Return loss ( dB ) Response speed ( ms ) Repeatability of attenuation setting ( dB ) Backlash in attenuation setting ( dB ) Dimensions ( mm ) Operating temperature ( C ) Storage temperature ( C ) Min. 1520 Typical Max. 1580 250 0.1 0.15 0.1 40 0.5dB*; 1.2dB**; 1.6dB*** 0.2 0.2 0.2 0.1 50 100 0.15 0.15 ( L ) 25 x ( W ) 12 x ( H ) 50 -5 -5 70 80 * With no monitoring tap detector. ** With input or output monitoring tap detector. *** With input or output monitoring tap detector. Ordering Information No. of Pigtails 0 = without taps 1 = with input tap only 2 = with input tap only 3 = with input and output taps Package S = Standard C = Customer design module Pigtail Type B = 250m bare fiber L = 900m loose tube Connector 0 = None 1 = FC/APC 2 = SC/APC 3 = FC/PC 4 = SC/PC 5 = ST/PC 6 = LC/UPC 7 = MU/PC 8 = Customer order Fiber Length 1 = 1m 2 = 2m 3 = Customer specify 77 MISCELLANEOUS JUMPER Ordering Information S = Singlemode M = Multimode S = Simplex M = Duplex 01 = 1m 02 = 2m 03 = Custom B = L = R = T = 78 Bare fiber 900m loose tube 3mm cable 900m tight buffer 0 1 2 3 4 = = = = = SMF-28 Corning flexcore 50/125m 62.5/125m 100/140m FC ST SC FA SA = = = = = FC/PC ST SC/PC FC/APC SC/APC FC ST SC FA SA = = = = = FC/PC ST SC/PC FC/APC SC/APC ORDERING INFORM FIBER OPTIC COUPLERS, WDMS, AND ATTENUATORS Grade S P A B Package A = Package A B = Package B C = Package C D = Package D E = Package E F = Package F G = Package G S = Customer specify Coupling Ratio Attenuation (dB) 50 = 50/50 20 = 20dB 30 = 30/70 15 = 15dB 10 = 10/90 10 = 10dB 05 = 5/95 05 = 5dB 01 = 1/99 03 = 3dB * * * * * * AV = Tree coupler 00 = WDM (for 980/1550m & 1480/1550nm WDM) WA = Type I WDM (for 1310/1550nm WDM) WB = Type II WDM (for 1310/1550nm WDM) WC = Type III WDM (for 1310/1550nm WDM) WD = Type IV WDM (for 1310/1550nm WDM) Port 0102 0202 0103 0303 0104 * * * 0116 1616 3232 Wavelength 85 = 850nm 63 = 633nm 13 = 1310nm 14 = 1480nm 15 = 1550nm 18 = 1585nm 35 = 1310/1550nm 95 = 980/1550nm 45 = 1480/1550nm * * * Product S = Singlemode standard coupler W = Singlemode wideband coupler single or dual window D = Singlemode wavelength division multiplexer M = Multimode coupler A = Singlemode in-line attenuator = = = = = Fiber 0 = 1 = 2 = 3 = 4 = 5 = S = Type Corning SMF-28 Corning Flexcore 50/125m 62.5/125m 100/140m CS980 Customer specify Pigtail Style B = Bare fiber L = 900m loose tube C = 3mm cable 1x2 2x2 1x3 3x3 1x4 In Out Connector 0 = None 1 = FC/APC 2 = SC/APC 3 = FC/PC 4 = SC/PC 5 = ST/PC 6 = LC/UPC 7 = MU/PC 8 = Customer specify = 1x16 = 16x16 = 32x32 Dimensions and Pigtail Style Package E Package A O 3mm 54mm 1x8 102mm 99.5mm Bare Package Package B O 3mm 60mm 136.5mm 142mm Loose Tube Package 10.6mm Package F Package C 102mm 7.6mm 99.5mm 1x2 2x2 1x16 15.2mm 124.5mm 132mm 165.1mm 173mm 14.2mm Package G Package D 1x32 154.4mm 162mm 1x4 70.1mm 76mm 1x8 99.5mm 102mm 10.6mm 210.4mm 218mm 14.2mm 79 NOTES