# 81654A Agilent Fiber Optic Equipment Used

**Additional** **Features:**

-   1310/1550nm
-   1mW output power
-   CW power stability: ±0.03db (24h)
-   Internal digital modulation

The Agilent 81654A Fabry-Perot laser source is a dual-wavelength module to be used in conjunction with optical power meter modules for insertion loss, optical return loss and PDL measurement of broadband components and fiber. The Agilent 81654A Fabry-Perot laser module is insensitive to back reflections and is stabilized for short and long-term applications.

## Details

- **Price:** 0.0 USD - 350.0 USD
- **Vendor:** Agilent
- **Type:** Fib Optic
- **Tags:** Agilent, Agilent Keysight, Fiber Optic, Manufacturers, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 210.00 USD | In stock |
| NIST Traceable with Full Data | 350.00 USD | In stock |

## Images

- 81654A Agilent Fiber Optic Equipment

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> Source: [ValueTronics](https://valuetronics.com/products/81654a-agilent-fiber-optic-equipment-used)
> Updated: 2026-05-21