Product Overview

The Optilab LRD-10-CLK-M is a 10 Gb/s bandwidth high gain, lightwave digital receiver module with a 10 Gb/s clock recovery circuit, designed for OC-192, DWDM, and Bit Error Rate Testing (BERT) of a digital optical link. The LRD-10-CLK-M is an O/E converter with post/limiting amplifier module designed for use in receivers of STM-64/OC-192 (9.953 Gb/s) and STM-64/OC-192 with Forward Error Correction (FEC) (10.664 Gb/s) optical transmission systems. This cost-effective module consists of a PIN photodiode, pre-amplifier, post-amplifier, and limiting amplifier. The built-in clock recovery circuit has a separate 10 Gb/s clock recovery output, and at the optical input level of -17 dBm it provides an output level of 1.0 Vp-p.

Applications

• OC-192
• DWDM Systems
• Bit Error Rate Testing (BERT)
• For use with Error Detector

Features

• Wide Bandwidth, 0.01 to 10 Gb/s
• Very high O/E gain of 50,000 V/W
• Pre-amplifier and post-amplifier
• Limiting Amplifier
• Excellent eye diagram at low input
• Built-in clock recovery function
• Optional 10.664 Gb/s Forward Error Correction

Feature Name	Description
Optical Specifications
Operating Wavelength	1250 nm to 1650 nm
Optical Input Level	+3 dBm max.
Responsitivity	0.85 A/W @ 1550 nm typ.
O/E Conversion Gain	50,000 V/W
Optical Return Loss	-30.00 dB typ.
Optical PDL @ 1550 nm	0.05 dB typ., 0.1dB max.
Electrical Specifications
Useful Bandwidth	0.01 to 10 Gb/s
S21 3 dB Bandwidth	10 GHz typ.
S22 Characteristics	< -10 dB to 10 Gb/s typ.
Output Coupling	AC Coupled
RF Impedance	50 Ω
Ripple over Bandwidth	±1.0 dB
Sensitivity	-18 dBm
Clock Recovery
Standard Clock Rate	9.953 Gb/s
FEC Clock Rate	10.664 Gb/s (optional)
Data Output	DC-coupled
Clock Output	AC-coupled
Output Voltage	1.0 V typ.
Clock Voltage	1.0 V typ.
Mechanical Specifications
Operating Temperature	0° C to +70° C
Storage Temperature	-40° C to +85° C
Power Supply Requirements	+12 V DC, 2 A max.
Optical Connectors	FC/APC, SC/APC Optional
RF Output Connector	SMA Female, 50 Ω
DC Connector	DB-15
Local Alarm	LED: Optional Input Power
Dimensions	210 mm x 135 mm x 28 mm
Accessories Included	110 V - 240 V AC Adaptor
Housing	Precision Machined Aluminum, Anodized