Electro-Absorption Modules
Oki's 40G Electro-Absorption (EA) Modulators and Electro-Absorption Modulated Lasers (EML) feature low drive voltage and modulation bandwidth over 30Ghz in a hermetically sealed package with a V-connector.
The OL5157M EML is a 1550 nm DFB laser monolithically integrated with a 40G Electro-Absorption Modulator in a seven pin package with V-connector and integrated DC-bias circuit. |
Product Selection |
| #EA Modules |
| #LD Modules with EA Modulator |
| EA Modules |
| Part Number | Trans- mission Speed |
Application | Wavelength | Loss | Operating Temperature Range |
Package | Notes | Product Status | |
|---|---|---|---|---|---|---|---|---|---|
| OM5642W-30DB | 40Gbps | Optical DEMUX | C-band | 9dB | 0 - 70°C | Butterfly V-connector with SMF |
TEC installed | Sample | |
OM5653C-30DB |
40Gbps | OC-768 | C-band | 7.5dB | 0 - 70°C | Butterfly V-connector with PMF |
TEC installed | Sample | |
| OM5753C-30DB | 40Gbps | OC-768 | C-band | 7.5dB | 0 - 70°C | Butterfly V-connector with PMF |
TEC installed, with DC Bias Circuit |
Sample | |
| In the 'Package' column: SMF: Single-Mode Fibers, in the 'Notes' column: PD: Monitor Photodiode, TEC: Cooler, EADr: EADriver | ![]() |
| LD Modules with EA Modulator |
| Part Number | Trans- mission Speed |
Application | Wavelength | Optical Output Power (min.) |
Transmission Distance (max.) |
Operating Temperature Range |
Package | Notes | Product Status | |
|---|---|---|---|---|---|---|---|---|---|---|
| OL5170M | 10Gbps | OC-192 (XFP) |
1530 - 1565nm | 0dBm (average) |
40km | 0 - 75°C | XWD-TOSA | TEC, PD installed |
VP | |
OL5172M |
10Gbps | OC-192 (300pin MSA) |
1530 - 1565nm | 0dBm (average) |
40km | 0 - 75°C | TOSA-pigtailed | TEC, PD installed |
Sample | |
| OL5157M new |
40Gbps | OC-768 | C-band | 5dBm | 2km | 0 - 75°C | T7pin, V-connector with SMF | TEC,PD installed, with DC Bias Circuit |
Sample | |
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The C-band EA modulators are offered with either low chirp OM5653C-30B) or low polarization dependant loss (OM5642W-30B) characteristics. 