Op tic al Passiv e Devices Specifications Harmonic Inc. 549 Baltic Way Sunnyvale, CA 94089 Tel. 408-542-2500 Tel. 800-730-4099 Fax 408-542-2510 2 x 4 Couplers Configuration In form a t i o n For use with the HLP 1000 platform 2 x 4 Balanced Couplers: Model: HLS 1204-xy xy= AF, FC/APC AS, SC/APC UF, FC/UPC US, SC/UPC AE, E2000/APC Ba lanced and Unbal anced Coupl ers: Return Loss: > 55 dB including APC connectors > 50 dB including UPC connectors Polarization dependent loss: < 0.2 dB Fiber type internal to module: SMF-28 Operating wavelength: 1290-1330 and 1530-1570 nm Directivity: > 55 dB E n v i ro n m e n t a l Operating temperature: -40 to 75C Storage temperature: -40 to 85C Optical Specificati ons for Balanced Couplers: Split percentage: Tolerance: Insertion loss (dB): 25% + 2% Excluding connector losses Including connector losses Max Nom. Min. 7.0 7.6 6.5 6.5 6.1 6.1 Optical Sp ecificati ons for Unb al anced C oupl ers: Split Ratio Tolerance (%) 5 10 15 20 25 30 35 40 45 (+ x%) 1.2 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Insertion Loss (dB) Max.* 15.3 11.8 9.9 8.5 7.4 6.6 5.9 5.3 4.7 Nom. 13.5 10.5 8.7 7.4 6.5 5.7 5.0 4.4 3.9 Min. 12.5 9.8 8.1 7.0 6.1 5.4 4.8 4.2 3.7 * Including connectors 2 x 4 Unbalanced Couplers: Model: HLS 1204-yz-x1, x2, x3, x4 yz= AF, FC/APC AS, SC/APC UF, FC/UPC US, SC/UPC AE, E2000/APC The symbols x1, x2, x3 and x4 denote output power split percentages. Split percentages are always listed in decreasing order (highest percentage first). The possible split percentages correspond to the following codes: Split percentage Symbol 5% 10% 15% 20% 25% 30% 35% 40% 45% 1 2 3 4 5 6 7 8 9 Example: Module with SC/APC connectors and output split percentages of 45%, 5%, 30% and 20% would have the model number: HLS 1204-AS-9164-1 (c) 1999 Harmonic Inc. Harmonic continues to improve and update all product designs. Specifications are subject to change without notice. Harmonic and logo design, eXchange, MAXLink, METROLink, NETWatch, PWRBlazer, PWRLink, TRANsend, and YAGLink are trademarks of Harmonic Inc. Other names are trademarks or registered trademarks of their respective owners. 2104-03 2K 01/00 HL 1000 Series Optica l Passive Devices Attenuators For use in Harmonic's forward and return path receiver products and the METROLinkTM DWDM system Configura tion In form a t i o n Model: ATNMNxx-yy xx= dB of attenuation 01-13 dB yy= AF, FC/APC AS, SC/APC UF, FC/UPC US, SC/UPC Attenuation accuracy: Values 1-5 dB: + 15% Values 6-13 dB: + .75 dB E n v i ro n m e n t a l Operating temperature: -40 to 75C Operating wavelength range: 1310 and 1550nm + 25nm 2 x 2 Couplers For use with the HLP 1000 platform Configura tion Inform a t i o n Model: HLS 1202-xy xy= AF, FC/APC AS, SC/APC UF, FC/UPC US, SC/UPC AE, E2000/APC Optical Specifi cati ons Insertion Loss: Max: 4.0 dB including connector losses Excess Loss: < 0.2 dB Return Loss: > 55 dB including APC connectors > 50 dB including UPC connectors Polarization dependent loss: < 0.2 dB Fiber type internal to module: SMF-28 Operating wavelength: 1290-1330 and 1530-1570 nm Directivity: > 55 dB E n v i ro n m e n t a l Operating temperature: -40 to 75C Storage temperature: -40 to 85 C CWDM Coupl er For use with the HLP 1000 platform Confi gurati on Inform a t i o n Model: WDMC-xy xy= AF, FC/APC AS, SC/APC UF, FC/UPC US, SC/UPC AE, E2000/APC Op tical Specif icati ons Insertion Loss: Max: < 0.9 dB including connector losses Isolation (centered at 1310 and 1550 nm) > 17 dB in passbands of + 15 nm > 20 dB in passbands of + 10 nm Return Loss: > 55 dB including APC connectors > 50 dB including UPC connectors Polarization dependent loss: < 0.2 dB Fiber type internal to module: SMF-28 Operating wavelength range: 1310 and 1550 nm + 15 nm Directivity: > 55 dB E n v i ro n m e n t a l Operating temperature: -40 to 75C Storage temperature: -40 to 85 C