Source¶
The incident beam, produced, conditioned, and defined before the sample. The controllers that drive these devices are on the Controls page. Each device pairs its human name with its control handle, its key specs, and whether it is field replaceable. new marks a device not yet modeled in CORA; confirm marks a value taken from the docs that staff have not yet verified.
Generated from the descriptor
This page is generated from the descriptor at deployments/p22/beamline.yaml. Edit the descriptor, not this page.
| Property | Value |
|---|---|
| Facility | petra-iii |
| Sector | P22 |
| Tier | Unit |
| Source | insertion-device (confirm: P22 is an undulator beamline (HAXPES), sharing the undulator / optics with P09; the OnlineXML exposes the undulator (p09/undulator) but no period or parameters, carried pending (SRC-1, SHARED-1)) |
Source¶
The P22 source and optics, shared with P09: the undulator, the double-crystal monochromator, the two mirrors, the polarization phase retarder, and the beam absorber. P22 is the HAXPES branch off the P09 optics chain.
Enclosure: p22-optics.
Note
All these devices report on the P09 host (p09/ addresses, P09-MONO); they are shared with P09 and homed here in the p22-optics enclosure with the relationship flagged (HOST-1, SHARED-1).
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Undulator |
InsertionDevice |
undulator: p09/undulator/1gap: p09/attributemotor/gap |
the shared P09 / P22 undulator; gap read, period not exposed (SRC-1, SHARED-1) | new confirm |
|
Monochromator |
Monochromator |
energy: p09/dcmener/mono.01energy_all: p09/multiplemotors/mono.01 |
the shared double-crystal monochromator (energyfmb / mnchrmtr on the P09 host); crystal cut is OPT-1 (SHARED-1) | new confirm |
|
Mirror1 |
Mirror |
pitch: p09/spk/exp.01x: p09/spk/exp.02yaw: p09/spk/exp.03y: p09/spk/exp.04 |
the shared first mirror (m1: pitch / x / yaw / y, spk controller on the P09 host); coating / role OPT-1 (SHARED-1) | new confirm |
|
Mirror2 |
Mirror |
pitch: p09/spk/exp.05x: p09/spk/exp.06yaw: p09/spk/exp.07y: p09/spk/exp.08bender: p09/spk/exp.09 |
the shared second mirror (m2: pitch / x / yaw / y / bender on the P09 host); coating / role OPT-1 (SHARED-1) | new confirm |
|
PhaseRetarder |
PhaseRetarder |
circle1: p09/phaseretarder/exp.01circle2: p09/phaseretarder/exp.02 |
the shared polarization phase-retarder circles (on the P09 host); binds the catalog PhaseRetarder Family as its third consumer, alongside 4-ID and P09 (SHARED-1) | new confirm |
|
Absorber |
Filter |
abs: p09/absorber/01 |
the shared beam absorber / attenuator (on the P09 host); folds into the Filter Family (OPT-1, SHARED-1) | new confirm |